Class Libraries & REST APIs for the developers to manipulate & process Files from Word, Excel, PowerPoint, Visio, PDF, CAD & several other categories in Web, Desktop or Mobile apps. Develop & deploy on Windows, Linux, MacOS & Android platforms.... Here you can see example code. PHPCode $builder = new BarCodeBuilder..."code39Standard.out.png" ); \ # ========== QR ========== \ # set symbology...